libupnpp: update to 0.19.4

Signed-off-by: Rosen Penev <rosenp@gmail.com>

libs/libupnpp/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libupnpp
-PKG_VERSION:=0.19.2
+PKG_VERSION:=0.19.4
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://www.lesbonscomptes.com/upmpdcli/downloads
-PKG_HASH:=c9623533271605c92dfa603f5fe0ab6d3d5b4384a0c9173800784f4aa643a190
+PKG_HASH:=29d1d07d44c8f79573e64e093ad8f0f883b11ef9eb3642a67aa703c1dde60576
 
 PKG_MAINTAINER:=Petko Bordjukov <bordjukov@gmail.com>
 PKG_LICENSE:=LGPL-2.1-or-later